Proofreader AI Grammar Checker

Proofreader AI Grammar Checker

Correct spelling, rewrite tool

3.3K ratings
138 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 4, 2020
  • July 14, 2026
Proofreader AI Grammar Checker screenshot #1 for iPhone
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Proofreader AI Grammar Checker screenshot #8 for iPhone
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About

Enhance your writing with an AI-powered keyboard and assistant. Correct grammar, spelling, and punctuation, and improve clarity and style. Generate text, rewrite sentences, and expand your vocabulary anywhere you type.

AI Keyboard with one-tap proofreading
Advanced grammar, spelling, and punctuation checker
AI rewriting and paraphrasing
Text generation and vocabulary enhancement
Style and clarity improvements
Translator and dictionary
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What users say

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+1

What's New in Proofreader AI Grammar Checker

6.7.1

July 14, 2026

- New Writing Insights report: see tone, readability, writing metrics, and vocabulary signals for your texts. - New Spanish app localization. - New available languages in the keyboard. - Bug fixes and stability improvements in the app and keyboard. If you enjoy using Proofreader AI, please leave a rating or review. For questions or feedback, contact us at support@bluesoar.com.

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Subscription plans

Proofreader Pro

Proofreader Pro Monthly

$4.991 Month
7 Days trial
How to cancel Proofreader AI Grammar Checker subscription ⁉️

User reviews

Helpless writer

Execellent aoplication i recomendation for this eonderful applicatio itwoeth it.

It’s OK

It’s OK, but I’m deleting it

Great

I think it’s wonderful that this app gives your a free version of proofreading to help you out in a pinch.

Better than Grammarly

I find Proofreader better than Grammarly for a few reasons:
1. I can correct all at once with the keyboard, or in more detail with the app.
2. It offers more alternatives for corrections, rewrites, and synonyms.
3. The privacy policy is quite respectful.
4. More affordable and still fantastic.
Overall, a top deal for any writer! Thanks a lot!
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Great app and writing keyboard!

I have been using Proofreader for a while, and the app just got so much better. I particularly like the Rewrite tool, as it provides so many options. With the new keyboard integration, I now can use it to polish my texts in any app. So cool!

User experience

🐞

Reported Bugs

4 issues

Difficulty cancelling subscriptions

Bug

Unexpected charges during free trials

Bug

App crashes or freezes

Bug

Incorrect grammar/spelling corrections

Bug

Requested Features

5 requests

Keyboard integration for easier use

Feature

More customization options

Feature

Improved accuracy and consistency

Feature

Desktop/browser extension version

Feature

Better handling of creative/informal writing styles

Feature

FAQ

What does Proofreader AI do?

Proofreader AI is an AI keyboard and writing assistant that helps you perfect your text. It offers advanced grammar checking, spelling correction, paraphrasing, text generation, and vocabulary enhancements to improve your writing anywhere you type.

What are the key features of Proofreader AI?

Key features include an AI keyboard with one-tap proofreading, a comprehensive grammar, spelling, and punctuation checker, AI rewriting and paraphrasing tools, text generation capabilities, and vocabulary suggestions. It also includes a translator and dictionary.

How much does Proofreader AI cost?

The app offers a free version with a daily limit on certain features. A Pro version is available through a free trial, unlocking all advanced tools for a more comprehensive writing experience.

Is Proofreader AI compatible with my device?

The description implies it functions as a keyboard and writing assistant, suggesting compatibility with devices that support custom keyboards and text input across various applications. Specific OS compatibility is not detailed but it is available on the App Store.

What are common use cases for Proofreader AI?

Common use cases include correcting emails, messages, social media posts, documents, and any other text you write on your mobile device. It's useful for ensuring clarity, accuracy, and a professional tone in all your written communication.